Press Release Summary:
DGX-22-OpenGreenheck make-up air Models DGX and MSX can be configured withÂ direct drive, backward-curved plenum supply fan. Both models offer operating range capable of 800–25,000 cfm and external static pressure up to 4 in. wg. DGX-P and MSX-P offer additional features for when applications requireÂ higher external static pressures. Along with factory-mountedÂ VFD thatÂ provides inherent soft-start for supply fan, features include multiple heating and cooling options.
Original Press Release:
Greenheck Offers New Direct Drive Plenum Supply Fan for Make-Up Air
DGX-22-OpenGreenheck make-up air Models DGX and MSX can now be configured with a direct drive, backward-curved plenum supply fan. Both models offer an operating range capable of 800 – 25,000 cfm and external static pressure up to 4 in. wg. The DGX-P and MSX-P offer additional design solutions when an application requires higher external static pressures caused by extensive ductwork or higher efficiency filtration. The factory-mounted variable frequency drive provides an inherent soft-start for the supply fan, while the absence of belts and sheaves also reduces maintenance and simplifies air balancing in the field. Available heating options include direct gas-fired, electric heat, hot water and steam coils; cooling options include split direct expansion, chilled water and evaporative cooling. The new backward-curved plenum supply fan can lead to lower motor horsepower and energy usage when compared to other fan options. For more information on this and other products, including specifications, AutoCAD and 3-D Revit drawings, and for access to CAPS specifying software, visit Greenheck.com.
Greenheck is the worldwide leader in manufacturing and distributing air movement, conditioning and control equipment.
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